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The Eclipse Sun T-Shirt delivers lightweight, quick-drying comfort with bluesignยฎ approved fabric, UPF 50+ sun protection, and ActiveFreshโข odor control for warm-weather hikes, runs, and everyday adventures.
Outdoor Researchยฎ gear is guaranteed to perform throughout the lifetime of the product.
Enjoy free ground economy shipping on orders $125+ USD / $175+ CAD. Please note: Final sale items cannot be returned or exchanged.
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The Eclipse Sun T-Shirt delivers lightweight comfort and reliable protection for hiking, running, and exploring in warm, sunny conditions.
Made from breathable, bluesignยฎ approved polyester and spandex, it provides UPF 50+ sun protection and ActiveFreshโข odor control for lasting freshness. The quick-drying, moisture-wicking fabric keeps you cool and dry, while movement-mirroring stretch and a relaxed fit ensure full mobility. A bonded neckline, split side hem, and chafe-free construction enhance comfort and durability through long, active days outdoors.
*All sizing is based on your body measurement.We adjust the garment for intended fit and intended use.
Generous cut that drapes loosely over the body. Size down if you prefer a trimmer fit.